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Diocese of Great Falls-Billings
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Published by Catholic Social Ventures · sourced from the diocese directory · exported …
The Diocese of Great Falls-Billings covers eastern Montana and was erected in 1904. It maintains a cathedral in Great Falls and a co-cathedral in Billings, and is a suffragan of the Archdiocese of Portland in Oregon.
- Bishop
- Most Rev. Jeffrey M. Fleming
- Latin name
- Magnocataracten(sis)-Billingen(sis)
- Established
- 1904
- Cathedral
- St. Ann's Cathedral
- Co-cathedral
- St. Patrick's Co-Cathedral, Billings
- Patron
- St. Matthias the Apostle and St. Pius X
- Rank
- Suffragan Diocese
- Rite
- Latin
- Province
- Portland in Oregon (Archdiocese of Portland in Oregon)
- Catholics
- 51,629
- Chancery
- Chancery Office, 121 23rd Street South, P.O. Box 1399, Great Falls, MT 59401, U.S.A.
- Telephone
- Tel. [406]604-1848; fax 454-3480
- [email protected]
Contact as printed in the Annuario Pontificio.
Neighbouring dioceses
- Helena 116 km
- Diocese of Calgary CA 443 km
- Spokane 462 km
- Diocese of Nelson CA 496 km
- Boise 578 km
- Baker 579 km
Parishes near the see
- Corpus Christi · Great Falls 3 km
- Holy Spirit · Great Falls 3 km
- Our Lady of Lourdes · Great Falls 3 km
- Trinitas Chapel (University of Great Falls) · Great Falls 3 km
- Our Lady of Guadalupe · Malmstrom AFB 6 km
- Holy Trinity · Centerville 16 km
Official diocesan website →Cathedral →Wikipedia →Map →Linked data →
Sources: official site + Wikipedia,annuario · Annuario code 001001522 · ontology v0.3.2 · updated 2026-06-07